-/*
+/* Disassemble z8000 code.
+ Copyright 1992, 1993, 1995, 1998 Free Software Foundation, Inc.
+
This file is part of GNU Binutils.
This program is free software; you can redistribute it and/or modify
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-#include <ansidecl.h>
#include "sysdep.h"
#include "dis-asm.h"
to ADDR (exclusive) are valid. Returns 1 for success, longjmps
on error. */
#define FETCH_DATA(info, nibble) \
- ((nibble) <= ((instr_data_s *)(info->private_data))->max_fetched \
+ ((nibble) < ((instr_data_s *)(info->private_data))->max_fetched \
? 1 : fetch_data ((info), (nibble)))
static int
unsigned char mybuf[20];
int status;
instr_data_s *priv = (instr_data_s *)info->private_data;
- bfd_vma start = priv->insn_start + priv->max_fetched / 2;
if ((nibble % 4) != 0)
abort ();
- status = (*info->read_memory_func) (start,
+
+ status = (*info->read_memory_func) (priv->insn_start,
(bfd_byte *) mybuf,
- (nibble - priv->max_fetched) / 2,
+ nibble / 2,
info);
if (status != 0)
{
- (*info->memory_error_func) (status, start, info);
+ (*info->memory_error_func) (status, priv->insn_start, info);
longjmp (priv->bailout, 1);
}
{
int i;
- char *p = mybuf + priv->max_fetched / 2;
+ unsigned char *p = mybuf ;
- for (i = priv->max_fetched; i < nibble;)
+ for (i = 0; i < nibble;)
{
priv->words[i] = (p[0] << 8) | p[1];
static int
print_insn_z8k (addr, info, is_segmented)
- unsigned long addr;
+ bfd_vma addr;
disassemble_info *info;
int is_segmented;
{
}
}
+int
print_insn_z8001 (addr, info)
- unsigned long addr;
+ bfd_vma addr;
disassemble_info *info;
{
return print_insn_z8k (addr, info, 1);
}
+int
print_insn_z8002 (addr, info)
- unsigned long addr;
+ bfd_vma addr;
disassemble_info *info;
{
return print_insn_z8k (addr, info, 0);
case ARG_IMMN:
instr_data->immediate = instr_nibl - 1;
break;
- /* ????? */
- /* missing ARG_IMMNMINUS1 */
+ case ARG_IMM4M1:
+ instr_data->immediate = instr_nibl + 1;
+ break;
case ARG_IMM_1:
instr_data->immediate = 1;
break;
switch (datum_class)
{
case CLASS_X:
- sprintf (tmp_str, "0x%0x(R%d)", instr_data->address,
+ sprintf (tmp_str, "0x%0lx(R%ld)", instr_data->address,
instr_data->arg_reg[datum_value]);
strcat (out_str, tmp_str);
break;
case CLASS_BA:
- sprintf (tmp_str, "r%d(#%x)", instr_data->arg_reg[datum_value],
+ sprintf (tmp_str, "r%ld(#%lx)", instr_data->arg_reg[datum_value],
instr_data->immediate);
strcat (out_str, tmp_str);
break;
case CLASS_BX:
- sprintf (tmp_str, "r%d(R%d)", instr_data->arg_reg[datum_value],
+ sprintf (tmp_str, "r%ld(R%ld)", instr_data->arg_reg[datum_value],
instr_data->arg_reg[ARG_RX]);
strcat (out_str, tmp_str);
break;
case CLASS_DISP:
- sprintf (tmp_str, "#0x%0x", instr_data->displacement);
+ sprintf (tmp_str, "#0x%0lx", instr_data->displacement);
strcat (out_str, tmp_str);
break;
case CLASS_IMM:
- sprintf (tmp_str, "#0x%0x", instr_data->immediate);
+ sprintf (tmp_str, "#0x%0lx", instr_data->immediate);
strcat (out_str, tmp_str);
break;
case CLASS_CC:
strcat (out_str, tmp_str);
break;
case CLASS_CTRL:
- sprintf (tmp_str, "0x%0x", instr_data->ctrl_code);
+ sprintf (tmp_str, "0x%0lx", instr_data->ctrl_code);
strcat (out_str, tmp_str);
break;
case CLASS_DA:
case CLASS_ADDRESS:
- sprintf (tmp_str, "#0x%0x", instr_data->address);
+ sprintf (tmp_str, "#0x%0lx", instr_data->address);
strcat (out_str, tmp_str);
break;
case CLASS_IR:
- sprintf (tmp_str, "@R%d", instr_data->arg_reg[datum_value]);
+ sprintf (tmp_str, "@R%ld", instr_data->arg_reg[datum_value]);
strcat (out_str, tmp_str);
break;
case CLASS_FLAGS:
- sprintf (tmp_str, "0x%0x", instr_data->flags);
+ sprintf (tmp_str, "0x%0lx", instr_data->flags);
strcat (out_str, tmp_str);
break;
case CLASS_REG_BYTE:
if (instr_data->arg_reg[datum_value] >= 0x8)
{
- sprintf (tmp_str, "rl%d",
+ sprintf (tmp_str, "rl%ld",
instr_data->arg_reg[datum_value] - 0x8);
}
else
{
- sprintf (tmp_str, "rh%d", instr_data->arg_reg[datum_value]);
+ sprintf (tmp_str, "rh%ld", instr_data->arg_reg[datum_value]);
}
strcat (out_str, tmp_str);
break;
case CLASS_REG_WORD:
- sprintf (tmp_str, "r%d", instr_data->arg_reg[datum_value]);
+ sprintf (tmp_str, "r%ld", instr_data->arg_reg[datum_value]);
strcat (out_str, tmp_str);
break;
case CLASS_REG_QUAD:
- sprintf (tmp_str, "rq%d", instr_data->arg_reg[datum_value]);
+ sprintf (tmp_str, "rq%ld", instr_data->arg_reg[datum_value]);
strcat (out_str, tmp_str);
break;
case CLASS_REG_LONG:
- sprintf (tmp_str, "rr%d", instr_data->arg_reg[datum_value]);
+ sprintf (tmp_str, "rr%ld", instr_data->arg_reg[datum_value]);
strcat (out_str, tmp_str);
break;
default: